what is the density of hexane-ethyl acetate (8:2 by volume) and what are the hazards of...

what is the density of hexane-ethyl acetate (8:2 by volume) and what are the hazards of this solvent

Solutions

Expert Solution

8:2 by volume means 80% hexane and 20% ethyl acetate.

hexane density = 0.659 g/mL & ethyl acetate density = 0.902 g/mL

density varies with temperature and to be found experimentally (As you have not mentioned the temperature at where we have to found its density). Please measure density at your desired temperature (probably below or at STP ~ 298 K or below as these solvents have low boiling points as well as low melting points and prone to evaporate).

reference:

https://www.sigmaaldrich.com/chemistry/solvents/ethyl-acetate-center.html

https://www.sigmaaldrich.com/chemistry/solvents/hexane-center.html

Hazards OR MSDS (Material Safety Data Sheet) avaialble at:

https://westliberty.edu/health-and-safety/files/2012/08/Hexane-95percent-Ethyl-Acetate-5percent.pdf?x99445

Extremely flammable. Danger to skin, lungs, eyes and any other exposed area of human body.

Hope this helped you!

Thank You So Much! Please Rate this answer as you wish.("Thumbs Up")

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

(1-propanol, 2-propanol, methanol, 95% ethanol, acetone, ethyl acetate, hexane, and toluene) what will happen if each...

(1-propanol, 2-propanol, methanol, 95% ethanol, acetone, ethyl acetate, hexane, and toluene) what will happen if each one its mixed separately with spinach extract into a TLC plate

ORGANIC CHEMISTRY (TLC lab) if you used a solution of 90% ethyl acetate / 10% hexane...

ORGANIC CHEMISTRY (TLC lab) if you used a solution of 90% ethyl acetate / 10% hexane instead of 10% ethyl acetate / 90% hexane to elute your TLC plates, what would you expect to see? Would the Rf valaues increase of decrease for each compound? Explain in detail. Rf values Naphthalene = 0.44 9-fluorene 0.56 Benzophenone = 0.39 Fluorene = 0.88 4-nitroaniline = 0.28 4- methoxyacetophenone = 0.24

1. (a) List the five eluents in order of increasing polarity. ethyl acetate, hexane, methanol, dicholoromethane,...

1. (a) List the five eluents in order of increasing polarity. ethyl acetate, hexane, methanol, dicholoromethane, and toluene (b) With regard to your experimental results, briefly describe the effect of eluent polarity on the Rf of each stock solution mixture compound. (c) In the Pre-Laborator Assigment, you listed biphenyl, benzhydrol, and benzophenone in order of increasing polarity. What conclusion can you draw about the effect of compound polarity on Rf in a chosen eluent? Briefly explain Experiment Results: benzhydrol rf=...

1. draw a mechanism for the conversion of methoxybenzyl alcohol to methoxybenzaldehyde. 2.The ethyl acetate layer...

1. draw a mechanism for the conversion of methoxybenzyl alcohol to methoxybenzaldehyde. 2.The ethyl acetate layer was extracted with 0.2M NaOH to remove traces of methoxybenzoic acid that result from additional oxidation of the aldehyde to the carboxylic acid. Explain how crystals of methoxybenzoic acid could be isolated from the NaOH solution. 3. Explain how TLC could be used to monitor the reduction of methoxybenzaldehyde to methoxybenzyl alcohol using NaBH4 as a reducing agent.

Figure out the RI mixture mole fraction of ethyl acetate and butyl acetate with these numbers:

Figure out the RI mixture mole fraction of ethyl acetate and butyl acetate with these numbers: A- Pure ethyl acetate: 1.3715 B-Pure butyl acetate: 1.3945 Fraction 1: 1.3715 Fraction 2: 1.384 and fraction 3: 1.395 all at a temperature of 20 degrees. the formula is: RI mixture= Xa (RI pure A) + Xb (RI pure B).

An experiment requires 74.2 mL of ethyl alcohol. If the density of ethyl alcohol is 0.790...

An experiment requires 74.2 mL of ethyl alcohol. If the density of ethyl alcohol is 0.790 g/cm3, what is the mass of 74.2 mL of ethyl alcohol?

An experiment requires 40.3 of ethyl alcohol. If the density of ethyl alcohol is 0.790 g/(cm3),...

An experiment requires 40.3 of ethyl alcohol. If the density of ethyl alcohol is 0.790 g/(cm3), what is the mass of 40.3 mL of ethyl alcohol

Ethyl acetate (CH 3 COOCH 2 CH 3 ) is a common volatile ester, which contributes...

Ethyl acetate (CH 3 COOCH 2 CH 3 ) is a common volatile ester, which contributes to the characteristic odor of glues and nail polish remover. It has a boiling point of 77 ◦ C, with ∆vap H = 31.94 kJ·mol −1 . Calculate q, w, ∆U , and ∆H for the following process: Isobaric cooling (1 atm) of 0.5 kg of ethyl acetate from 100 ◦ C to 20 ◦ C. The heat capacity of the liquid is C...

What temperature change would cause a 1.40% increase in the volume of a quantity of Ethyl...

What temperature change would cause a 1.40% increase in the volume of a quantity of Ethyl alcohol that was initially at 17 °C? (The coefficient of volume expansion of Ethyl alcohol is 1.12×10^−3 oC^−1)

The production of ethyl acetate occurs in a batch reactor with two raw materials, ethanol and...

The production of ethyl acetate occurs in a batch reactor with two raw materials, ethanol and acetic acid, as shown with the following reaction: ??2??5???? + ????3???????? ? ????3????????2??5 + ??2?? The reaction may be written simply in the form of: ?? + ?? ? ?? + ?? The reaction rate in the liquid phase is given by: ???? = ??1???????? At 100°C: ??1 = 7.93 × 10?6 m3kmol?1 s ?1 A feed of 38.4% by weight of acid, 50%...

Subjects